Which of the following statements is TRUE regarding these protein structures? a. Proteins in a quaternary structure consist of only ONE polypeptide chain.
b. The two types of primary structure are alpha helices (coiling) and beta pleated sheets (folding).
c. Secondary structures are formed by multiple polypeptide chains.
d. none of the above

When species lose their habitats they may..

Protein synthesis actually begins in the nucleus when transcribes a single gene on the dna molecule is copied. the process of copying this gene is called this copy is known as and contains the protein building instructions. this copy is sent out into the cytoplasm to the part of the cell known as the the of the ribosome will join together to form a functional ribosome when they attach to the mrna. as the mrna moves through the ribosome, the message is read by transfer rna brings the correct back to the ribosome. the amino acids are placed in the correct order and are hitched together by

How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature